Search Results: David ray griffin

According to biblical tradition (and some say myth), David (c. 1035-970 BCE) was the second king in the ancient United Kingdom of Israel who helped establish the eternal throne of God. A former shepherd, David was renowned for his passion...

The discovery of X-rays – a form of invisible radiation that can pass through objects, including human tissue – revolutionised science and medicine in the late 19th century. Wilhelm Conrad Röntgen (1845-1923), a German scientist, discovered...

David I of Scotland reigned from 1124 to 1153 CE. Taking over from his elder brother Alexander I of Scotland (r. 1107-1124 CE), David continued to consolidate the kingdom of Scotland as a single nation, built castles and monasteries, and...

David IV the Builder or the Restorer (also known as Davit IV Aghmashenebeli) was the king of Georgia from 1089 to 1125 CE. His long reign was marked by a substantial revival of medieval Georgia, he regained much of Georgia's lost territory...

Alexandra David-Néel (l. 1868-1969) was a world traveler, writer, and Buddhist spiritualist who wrote over 30 books on her journeys which took her 18,641.136 miles (30,000 km) around the world on foot or by various conveyances. Her works...

David II of Scotland ruled as king from 1329 to 1371 CE. Succeeding his father Robert the Bruce (r. 1306-1329 CE) when still a child, his early reign was threatened by the pretender Edward Balliol (c. 1283-1364 CE), son of King John Balliol...

As a youngster, David (the later king of Israel), slew Goliath, a giant, who was the champion of Israel’s enemy, the Philistines. "David and Goliath" became a metaphor for an underdog who nevertheless is victorious over a more powerful opponent...

X-rays were discovered in 1895 by German scientist Wilhelm Conrad Röntgen (1845-1923). This is an early X-ray, taken in 1897, of a 30-year-old woman who was fully dressed when the X-ray was taken. Image from p.180 of The American X-ray Journal...

Two men taking an X-ray with an early Crookes tube apparatus from the late 1800s. Illustration from The X-ray, or Photography of the Invisible and its Value in Surgery by William J. Morton and Edwin W. Hammer. American Technical Book Company...

The bones of a hand with a ring on one finger, viewed through x-ray. Photoprint from radiograph by W. K. Röntgen, 1895. Wellcome Collection.